5 sec in total
323 ms
3.7 sec
985 ms
Click here to check amazing Tenis Portal content for Czech Republic. Otherwise, check out these important facts you probably never knew about tenisportal.cz
Kompletní tenisové informace - zprávy, live výsledky tenisu, žebříčky a archivní výsledky z ATP a WTA. Soutěže a sázkařské tipy na tenis.
Visit tenisportal.czWe analyzed Tenisportal.cz page load time and found that the first response time was 323 ms and then it took 4.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
tenisportal.cz performance score
name
value
score
weighting
Value2.9 s
53/100
10%
Value9.1 s
1/100
25%
Value5.6 s
53/100
10%
Value1,390 ms
16/100
30%
Value0.022
100/100
15%
Value9.6 s
29/100
10%
323 ms
479 ms
119 ms
233 ms
232 ms
Our browser made a total of 87 requests to load all elements on the main page. We found that 60% of them (52 requests) were addressed to the original Tenisportal.cz, 5% (4 requests) were made to Ff.connextra.com and 5% (4 requests) were made to Eurofotbal.cz. The less responsive or slowest element that took the longest time to load (916 ms) belongs to the original domain Tenisportal.cz.
Page size can be reduced by 669.1 kB (60%)
1.1 MB
452.3 kB
In fact, the total size of Tenisportal.cz main page is 1.1 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 60% of websites need less resources to load. Javascripts take 455.4 kB which makes up the majority of the site volume.
Potential reduce by 278.1 kB
HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 278.1 kB or 89% of the original size.
Potential reduce by 10.3 kB
Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Tenis Portal images are well optimized though.
Potential reduce by 305.1 kB
It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 305.1 kB or 67% of the original size.
Potential reduce by 75.6 kB
CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Tenisportal.cz needs all CSS files to be minified and compressed as it can save up to 75.6 kB or 84% of the original size.
Number of requests can be reduced by 39 (47%)
83
44
The browser has sent 83 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tenis Portal. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 25 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
tenisportal.cz
323 ms
www.tenisportal.cz
479 ms
global.css
119 ms
tinymce.css
233 ms
advert.css
232 ms
global.css
233 ms
jquery-1.7.2.min.js
471 ms
js-text.js.php
239 ms
xhr-lib.js
355 ms
lib-cjs.js
463 ms
lib-cookie.js
347 ms
lib-express.js
347 ms
lib-tooltip.js
357 ms
main.js.php
580 ms
waypoints.js
584 ms
banner-scroll.js.php
495 ms
bb_one2n.js
226 ms
background.png
263 ms
bb_one2n.113.65.77.1.js
554 ms
count.asp
347 ms
icon-advertv.gif
189 ms
bg-header.jpg
243 ms
bg-login.gif
190 ms
abtn-bg.gif
184 ms
icons.gif
184 ms
top-menu.png
183 ms
menus.gif
237 ms
icons-buttons.gif
237 ms
icon-elink.gif
236 ms
fbbanner.png
245 ms
0606b1e39ae66db256ccd1715ec4cf16.jpg
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bg-article-cols.gif
378 ms
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478 ms
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competition-icon.jpg
577 ms
injured-player.jpg
575 ms
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576 ms
flags.png
916 ms
icon-type.gif
428 ms
icon-adverth.gif
427 ms
icon-draw.png
566 ms
icon-prize.png
565 ms
soc-bg-2.png
565 ms
plusone.js
90 ms
all.js
33 ms
soc-top-2.png
478 ms
soc-bot-2.png
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xgemius.js
472 ms
gtm.js
23 ms
delivery
320 ms
bbnaut-lib-1.7.5.min.js
341 ms
analytics.js
18 ms
cb=gapi.loaded_0
35 ms
xd_arbiter.php
35 ms
collect
12 ms
collect
52 ms
client
166 ms
gpt.js
18 ms
271 ms
pubads_impl_79.js
11 ms
container.html
17 ms
ads
343 ms
fpdata.js
115 ms
controller
319 ms
lsget.html
377 ms
bab556c2-c6b5-4200-adf3-5cd63a02fc33
276 ms
co
212 ms
Utils_v9-long.js
8 ms
print.css
119 ms
300x250.gif
274 ms
rss.php
696 ms
osd.js
8 ms
rss.css
119 ms
11194_5.jpg
347 ms
7659_5.jpg
356 ms
16846_5.jpg
359 ms
16845_5.jpg
360 ms
eurofotbal_cz_4.png
119 ms
tenisportal.cz accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Names and labels
These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Form elements do not have associated labels
Links do not have a discernible name
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Some elements have a [tabindex] value greater than 0
tenisportal.cz best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
tenisportal.cz SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Image elements do not have [alt] attributes
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Mobile Friendly
Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).
Impact
Issue
Document doesn't use legible font sizes
Tap targets are not sized appropriately
CS
CS
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tenisportal.cz can be misinterpreted by Google and other search engines. Our service has detected that Czech is used on the page, and it matches the claimed language. Our system also found out that Tenisportal.cz main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.
tenisportal.cz
Open Graph description is not detected on the main page of Tenis Portal. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: